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Manuale per l’uso Juniper Networks E-Series

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  • Juniper Networks E-Series - page 1

    Juniper Networks, Inc. 1194 Nor th Mathilda Avenue Sunnyvale, CA 94089 USA 408-745-2000 www .juniper .net E-Series R outers Installation and User Guide R elease 5.1.x P ar t No. 162-00730-00 Rev . A00 ...

  • Juniper Networks E-Series - page 2

    Juniper Networks is registered in the U.S. Patent and Tr ademark Office and in other countries as a trademark of Juniper Networks, Inc. Broadband Ca ble Processor , ERX, ESP , E-series, G1, G10 , G-series, In ternet Proc essor , J-Protec t, Juniper Y our Net, JUNO S, JUNOScript, JUNOSe, M5, M1 0, M20, M40, M40e, M160, M-series, NMC-RX, SDX, Service ...

  • Juniper Networks E-Series - page 3

    Canadian Depar tment Of Communications R adio Interference Regulat ions This Class B (or Class A, if so indicated on the registration lab el) digital apparat us meets the requirements of the Canadian Interference-Causing Equipment Regul ations. Réglement sur le brouilla ge ra dioélectrique du ministère des communications Cet appareil numérique ...

  • Juniper Networks E-Series - page 4

    Before install ing the equipment, users should ensu re that it is permissible to be connecte d to the facilities of the local te lecommunications company . The equipment must also be installed using an acceptable method of connection. In some cases, the company’ s inside wiring associated with a single line individual service may be extended by m ...

  • Juniper Networks E-Series - page 5

    SOFTWARE LICENSE AGREEMENT a JUNIPER NETWORKS, INC. IS WILLING TO LICENSE THE ENCL OSED SOFTWARE AND ACCOMP ANYING USER DOCUMENT A TION (COLLECTIVEL Y , THE “P ROGRAM”) TO YOU ONL Y UPON THE CONDITION THA T YOU ACCEPT A LL OF THE TERMS AND CONDITI ONS OF THIS LICENSE AGREEMENT . PLE ASE READ THESE TERMS AND CONDITIONS CAREFULL Y BEFORE COPYING ...

  • Juniper Networks E-Series - page 6

    must return the Software, inclu ding any User Documentation, and all co pies or portions thereof to Juniper Networks. T e rmination of this License Agre ement shall not prejudice Juniper Networks' rig hts to damages or ot her available remedy . 5. Limited Software W arranty: Juniper Networks warran ts, for your benefit alone , that for a perio ...

  • Juniper Networks E-Series - page 7

    export or import regulations in ot her countries. Y ou agree to comply strictly with all such regulati ons and acknowledge that you have the responsibil ity to obtain licenses to export, re-export, or import Software. 9. Government Licensees: If any So ftware or associated docum entat ion is acquired by or on behalf of a unit or agency of the Unite ...

  • Juniper Networks E-Series - page 8

    ...

  • Juniper Networks E-Series - page 9

    Contents About This Guide E-Series Routers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi Conv entions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Juniper Networks E-Series - page 10

    Contents x CLI Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 5 SNMP MIB Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 5 NMC-RX Device Management Syst em . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 6 Redundancy F eatures . . ...

  • Juniper Networks E-Series - page 11

    E-Series Routers xi Combinations of Line Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 OC48 Line Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Replacing and Managing Modules Using the Softwa re . . . . . . . . . . . . . . . . . . 5-5 Hot-Swapping Modu le ...

  • Juniper Networks E-Series - page 12

    Contents xii Chapter 7 P owering Up E-Series Routers Bef ore Y ou P ower U p the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1 P ow ering Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Initialization Sequence . . . . . . . . . . . . . . . . ...

  • Juniper Networks E-Series - page 13

    E-Series Routers xiii LED Activi ty Dur ing Booting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0-7 Abnormal LED Activity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0-7 Redundancy Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Juniper Networks E-Series - page 14

    Contents xiv Appendix B Installing JUNOSe Software Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Identifying the Software Release File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 Installing Software When a Firewall Exists . . . . . . . . . . . . . . ...

  • Juniper Networks E-Series - page 15

    About T his Guide This E-Series Installation and Us er Guide pro vides t he information y ou need to ins tall and star t the E-ser ies route r . Note: If the informatio n in the latest E-series Relea se Notes differs from the information in this gui de, follow the E-series Release Notes. The E-series router is shipped with the latest sy stem sof tw ...

  • Juniper Networks E-Series - page 16

    About This Guide xvi Audience This guide is intended f or experien ced syst em and netw ork specialists w orking with E-ser ies rout ers in an Internet access en vironment. Con ventions Ta b l e 1 def ines notice icons used in this guide, and Ta b l e 2 def ines text conv entions used throughout the book, excep t for comma nd syntax. Ta b l e 3 pro ...

  • Juniper Networks E-Series - page 17

    Documentation E-Series Routers xvii Documentation The E-Series Installation Quick Start poster is shipped in the box with all new rout ers. This poster pr ovides the basic procedu res to help y ou get t he router up a nd r unning qu ickly . With each software release, we pr ovide the E-Ser ies Routers Documentation CD (f or merly ERX Edg e Routers ...

  • Juniper Networks E-Series - page 18

    About This Guide xviii management access, and general troubleshoo ting. Descr ibes SRP modules, line modules, and I/ O mo dules a vailable for the E-series routers, and provides inf or mation about the compatibility of line modules and I/O modules with software releases. Lists t he la yer 2 protocols, la yer 3 pro tocols, and a pplications that lin ...

  • Juniper Networks E-Series - page 19

    Comments About the Documentation E-Series Routers xix MIBS Copies of the MIBs available in a software release are included on t he JUNOSe Softwa re CD (formerly ERX Edge Routers Softwar e CD ) and on the W eb. Re l e a s e N o t e s Release not es are included on t he corresponding software CD a nd are a vailable on t he W eb. In the Rele ase No te ...

  • Juniper Networks E-Series - page 20

    About This Guide xx Contacting Cust omer Suppor t F or technical support, cont act Ju niper Ne tworks at support@juniper .net, or at 1-888-3 1 4-JT A C (wit hin the Unit ed States) or 408-7 45-9500 (from outside t he U nited State s). ...

  • Juniper Networks E-Series - page 21

    Pa r t 1 Installing and Using E-Series R outer s ...

  • Juniper Networks E-Series - page 22

    ...

  • Juniper Networks E-Series - page 23

    1 E-Series Ov er view This chapter pro vi des introduc tor y information about t he E-series routers. Ov er view E-ser ies router s are modular , car r ier - class ne twor king de vices that deliver performance, reliability , and ser vice dif f erentiation to bo t h business and consumer Internet users. The ERX -7xx/1 4xx models of fer high port de ...

  • Juniper Networks E-Series - page 24

    CHAPTER 1 E-Series Overview 1-2 W her e E-Series R outer s Fit In Co mm uni cat io ns with the rou te r c an t a ke place ov er a variety of media. Figure 1-1 and Figure 1-2 illustra te the location of E-series routers as an edge router in an end-t o-end Internet netw ork. In Figure 1 -1 , the customers are bu sinesses using T1/T3 communication lin ...

  • Juniper Networks E-Series - page 25

    E-Series Routers E-Series Routers 1-3 In Figure 1-3 , t he ERX -3 1 0 router is bein g used as an access router in a small POP location. The router is depl oyed b y th e ser vice provider at the customer sit e as a CPE (cus tomer premises e quipment). Figure 1-3 ERX-310 router deployed in a small POP E-Series R outer s Five models of E-series route ...

  • Juniper Networks E-Series - page 26

    CHAPTER 1 E-Series Overview 1-4 ERX-14xx Models Note: In the E-series document ation, the term ERX-14xx mod els refers to both the ERX-1440 router and the ERX-1410 rout er . The terms ERX-1440 router and ERX-1410 router refer to the specific models. See Figure 1-4 and Figure 1-5 . The ERX -1 4 40 router manages an e xtremely high v olume of netw or ...

  • Juniper Networks E-Series - page 27

    E-Series Routers E-Series Routers 1-5 Figure 1-4 ERX-14xx model, front view Line module SRP module PCMCIA slot Bezel Cable management bracket Air filter (optional) behind bezel Fan tray behind bezel g013727 ...

  • Juniper Networks E-Series - page 28

    CHAPTER 1 E-Series Overview 1-6 Figure 1-5 ERX-14xx model, rear view ERX-7xx Models Note: In the E-s eries documentat ion, the term ERX-7xx models refers to both the ERX-705 router and the ERX-710 router . The terms ERX-705 rou ter and ERX-710 router refer to the specific models. See Figure 1-6 and Figure 1-7 . The ERX -7xx models are robust, high- ...

  • Juniper Networks E-Series - page 29

    E-Series Routers E-Series Routers 1-7 The ERX -705 chassis is the same as t he ERX -7 1 0 chassis (see Figure 1-6 and Figure 1-7 ). The chassis contains seven slot s to accommodate modules. Installation procedures and operating procedures are identical f or both systems. All ERX -7xx/1 4xx models use the same SRP I/O module, but dif fer ent pow er ...

  • Juniper Networks E-Series - page 30

    CHAPTER 1 E-Series Overview 1-8 ERX-310 R outer The ERX -3 1 0 router is a low-end platform th at suppor ts all of t he same ser vices as t he ERX -7xx/1 4xx models, but with small er capacity and scaling capabilities. Like the ERX -7x x/1 4xx m odels, t he ERX -3 1 0 router uses the same software architectur e, providing a single IP entr y point i ...

  • Juniper Networks E-Series - page 31

    E-Series Routers E-Series Routers 1-9 Figure 1-9 ERX-310 router , rear view (AC model) Figure 1-10 ERX-310 router , rear view (DC model) SRP I/O module I/O module Grounding posts ESD grounding jack AC power inputs and switches A and B g013732 DC power inputs and switches A and B SRP I/O module I/O module Grounding posts ESD grounding jack g013733 ...

  • Juniper Networks E-Series - page 32

    CHAPTER 1 E-Series Overview 1-10 E-Series Modules The syste m suppor ts an SRP module and a selection of line modules. Y ou can use any line module for access or uplink . Access line modules receive traf f ic from lo w-speed circuits, and the system routes the traf f ic onto higher -speed uplink lin e modules and t hen to th e core of t he netw ork ...

  • Juniper Networks E-Series - page 33

    E-Series Modules E-Series Routers 1-11 SRP Module Switch route pr ocessor (SRP) modu les perform system management, routing table calculations and maintenance, f or warding table computations, statistics processing , conf igur ation st orage, and other control plane functions. Each SRP module is a P owe rPC-based system with its own memor y , nonv ...

  • Juniper Networks E-Series - page 34

    CHAPTER 1 E-Series Overview 1-12 Figure 1-13 ERX-310 SRP module Module Details ERX -7xx/1 4xx models use up to tw o r edundant SRP modules operating in an ac tive/s t andb y conf iguration. ERX -3 1 0 routers use on ly one SRP module. An SRP module must be present for an y system t o boot. SRP modules ranging from 5 Gbps to 40 Gbps can be used in E ...

  • Juniper Networks E-Series - page 35

    E-Series Modules E-Series Routers 1-13 Caution: Do not remove the SRP module while the system is running. F or details about installing SRP modules, see Chap ter 5, Installing Modules . SRP Module Redundanc y SRP module re dundancy is available only for ERX -7xx/1 4xx models. See Redundancy F eatures , later in this chapter , for more information. ...

  • Juniper Networks E-Series - page 36

    CHAPTER 1 E-Series Overview 1-14 F or details about installing t he SRP I/O module, see Chapter 5, Instal ling Modules . Line Modules Line modules process da ta from dif ferent types of netw ork connections. F or information about av ailable li ne modules and which SRP modules support specif ic line modules, see Chapter 1 2, Module Specif ications ...

  • Juniper Networks E-Series - page 37

    Network Management Tools E-Series Routers 1-15 Pac k et Classification Most line modules support packe t classif ication on ing ress (some non-ASIC line modules do not). A cl assif ication engine on t he line module matches specif ic f ields (such as source and destination IP address, source and destination port, and protoc ol), the ing ress IP int ...

  • Juniper Networks E-Series - page 38

    CHAPTER 1 E-Series Overview 1-16 NMC-RX Device Management System The NMX -RX application provid es a global method of managing all routers, line modules, and ports t hrough a graphical user interface. R edundancy F eatur es The system has the follo wing redundancy f eatures: SRP Modules Note: This section applies to ERX-7xx/14xx models only . ERX-3 ...

  • Juniper Networks E-Series - page 39

    Redundancy Features E-Series Routers 1-17 pr imar y SRP module will he reafter be re f er red to as the pr imar y NVS card.) I f t h e c a p a c i t y o f t h e p r i m a r y N V S c a r d i s e qu a l to o r s m a l l e r t h a n t h a t o f the redundant N VS card, t he system cop ies all t he f iles from t he pr im ar y NVS card t o th e redunda ...

  • Juniper Networks E-Series - page 40

    CHAPTER 1 E-Series Overview 1-18 The process by which the system swit ches t o the spare line module is called s wi t ch over . When switc hov er occurs, the sy st em: 1 Break s the con nection be tween the pr ima r y I/O module and th e pr imar y line module. 2 Connects the primar y I/O module to the spare line module via the redundancy midplane a ...

  • Juniper Networks E-Series - page 41

    Redundancy Features E-Series Routers 1-19 F or information about installing modu les f or line module redundanc y , s ee Chapt er 5, Installing Modules . F or information about conf igur ing and managing SRP module r edundancy , see E-Ser ies System Basics Conf iguration Guide, Chap ter 5, Managing Line Modules and SRP Modules . Powe r All E-ser ie ...

  • Juniper Networks E-Series - page 42

    CHAPTER 1 E-Series Overview 1-20 ...

  • Juniper Networks E-Series - page 43

    2 Unpac king and Inspecting E-Series R outer s This chapte r reviews shipping cont ents and un packing procedures f or E-ser ies router s. Before Y ou Be gin Bef ore you be gin unpacking the rout er , be sure you ha ve the follo wing tools: • A No. 2 Phillips scre wdr iver • A utility knif e • A mechanical lift, or at least tw o people to ass ...

  • Juniper Networks E-Series - page 44

    CHAPTER 2 Unpacking and Inspecting E-Series Routers 2-2 Unpacking ERX-14xx Models ERX -1 4xx models come bo xed, bolted , and strapped to a skid. F or your conv enience, Juniper N etw orks recommends t hat y ou unpack the E-ser ies router in t he location wher e you want t o install it. Heavy-Equipmen t W arning: Three people are required to inst a ...

  • Juniper Networks E-Series - page 45

    Unpacking ERX-7xx Models and ERX-310 Routers E-Series Routers 2-3 Unpacking ERX-7xx Models and ERX-310 R o uter s ERX -7xx models and ERX -3 1 0 routers are shipped bo xed, but no t attached to a skid. F or your con venience, Juniper N etwor k s recommends that you un pack the E-ser ies rout er in the location where y ou want to install it. T o unp ...

  • Juniper Networks E-Series - page 46

    CHAPTER 2 Unpacking and Inspecting E-Series Routers 2-4 T he Ne xt Step • T o familiar ize y ourself wit h the electrical, environmental, and other guidelines and requirements for inst alling E-ser i es routers, tur n to Chapt er 3, Installation Gu idelines and Requirements . • If you a re familiar with t hese guidelines and r equirements, turn ...

  • Juniper Networks E-Series - page 47

    3 Installa tion Guidelines and R equir ements This chapter reviews preins t allation considerations such as electrical, environmental, and saf ety compliances f or E-ser ies routers. F or complet e system specif ications, refer to Chapt er 1 1 , System Specif ications . Y our Pr einstallation R esponsibilities Comple te th e f ollowing tasks before ...

  • Juniper Networks E-Series - page 48

    CHAPTER 3 Installation Guidelines and Requirements 3-2 • Ensure that all IP envir onment require ments are me t, such as autonomous syste m (AS) number , por t IP address and mask, management Ether net port IP address and mask, and broadcast address. En vir onmental R equirements Ref er t o Chapt er 1 1 , System Specif ications for comple te envi ...

  • Juniper Networks E-Series - page 49

    Safety Guidelines E-Series Routers 3-3 Safety Guidelines Fo r y o u r s a f e t y, b e f o r e i n s t a l l i n g t h e system, review all safe ty war nings in this section. T emperature Warning: The recommended maximum ambient te mperature is 50° C (122° F). The internal tempera ture of the rack should be considered for safe operation. Rack Ins ...

  • Juniper Networks E-Series - page 50

    CHAPTER 3 Installation Guidelines and Requirements 3-4 ERX-310 P ow er Cor d Warnings (A C Model) This unit has more than one power -supply cord. Disconnect 2 power cord s BEFORE servicing to avoid electric shock. Equipment Rack R equir ements When allocating eq uipment rack space, consider the follo wing: • T ype of equipmen t rack s recommended ...

  • Juniper Networks E-Series - page 51

    Equipment Rack Requirements E-Series Routers 3-5 Figure 3-1 E-series routers installed in a rack ERX-310 router ERX-7xx model Plenum ERX-14xx model g013740 ...

  • Juniper Networks E-Series - page 52

    CHAPTER 3 Installation Guidelines and Requirements 3-6 Mechanical R equirements F ollow these mechanical req uirements for y our rack: • Select from the follo wing r ack options: > T wo-post rack – a freestanding enclosed cabine t with tw o mounting post s in the front > T elco-type rack – two adjacent mou nting posts that you must secu ...

  • Juniper Networks E-Series - page 53

    Equipment Rack Requirements E-Series Routers 3-7 Figure 3-2 Airflow for E-series routers 3- to 4-ft. (0.9- to 1.2-m) access space Air intake ERX-14xx model Air intake ERX-310 router and ERX-7xx model Air output ERX-14xx model via plenum 7-ft. (2.1-m) rack Air output ERX-310 router and ERX-7xx model g013741 ...

  • Juniper Networks E-Series - page 54

    CHAPTER 3 Installation Guidelines and Requirements 3-8 Cabling R ecommendations Y ou may want to consu lt t he document GR -63 (LSSGR, FD-1 5): Ne tw ork Equipment Building Syst em (NEBS) Requirements: Ph ysical Protec tion, Issue 1 , Oct ober 1 995 for additional cable recommendations. Co mp ly with th e f ol lo wi ng re co mm en d at io ns : • ...

  • Juniper Networks E-Series - page 55

    4 Installing E-Series R outer s This chapte r descr ibes how t o install E-ser ies routers in a rack. Before Y ou Be gin Before ins talling E-ser ies routers, be sure you: • Hav e a plan for installing E-ser ie s rout ers. This plan should consider future expans ion of your sys tem. • Hav e t he tools and accessor ies ne eded to complete the in ...

  • Juniper Networks E-Series - page 56

    CHAPTER 4 Installing E-Series Routers 4-2 F r eestanding Installation When installing t he system on a t able top or in an y other freestanding mode, be sure t o lea ve enough space a round the system f or adequat e ventilation. P osition t he router with easy access to the connections that it needs f or pow er , local communications, and remote co ...

  • Juniper Networks E-Series - page 57

    Rack-Mounted Installation E-Series Routers 4-3 Rack-Mounted Installa tion Juniper N etw orks recommends that you use a s tandard EIA distribution rack. Re fer to Eq uipment R ack Requir ements in Chapt er 3, Installation Guidelines and Requirements , f or detailed rack inform ation. Installation Guidelines Before install ing th e systems in a r a c ...

  • Juniper Networks E-Series - page 58

    CHAPTER 4 Installing E-Series Routers 4-4 Figure 4-2 E-series routers installed in recommended order ERX-310 router ERX-7xx model Plenum ERX-14xx model g013740 ...

  • Juniper Networks E-Series - page 59

    Rack-Mounted Installation E-Series Routers 4-5 Safety Guidelines Obser ve the following saf ety guidelines when moun ting the route r in a rack. Rack Installation W arning: Inst all equipment in the rack from the bottom upward. This will maint ain the st ability of t he rack and reduce the chance of the rac k’s tipping ov er . Heavy-Equipmen t W ...

  • Juniper Networks E-Series - page 60

    CHAPTER 4 Installing E-Series Routers 4-6 Installing the R outer T o complete the i nstallation of the router in a r ack, you need: • A Phillips screwdriver • Depending on the router , up to ei ght 1 0-32 x 3/8 Phillips screws (pro vided with the router ) f or each router to be installed War nin g: Three people are required to install the E-ser ...

  • Juniper Networks E-Series - page 61

    5 Installing Modules This chapte r descr ibes how t o inst all and remov e E-ser ies modules. F or infor mation about managi ng installe d modules, see E-Ser ies Sys tem Basics Conf iguration Guide, Chapt er 5, Managing Line Modules and SRP Modules . Ov er view Line module slots are locat ed in t he fr ont of each E-ser ies chassis, while I/O modul ...

  • Juniper Networks E-Series - page 62

    CHAPTER 5 Installing Modules 5-2 Figure 5-1 Orientation of line modules in E-series routers F or details about available line modules, see Chapter 1 2, Module Specif ications . F or information about compatibility be tween lines modules and SRP modules , see Ta b l e 12 - 2 in Chapt er 1 2, Module Specif ications . Slot Groups The slots in the ERX ...

  • Juniper Networks E-Series - page 63

    Overview E-Series Routers 5-3 Slot Groups for the ERX-1410 Router A slot group in t he ERX -1 4 1 0 router com pr ises th ree adjacent chassis slots. The groups for the ERX-1 4 1 0 router consist of t he follo wing slots ( Figure 5-2 ): • Slot group 1 – slots 0 through 2 • Slot group 2 – slots 3 through 5 • Slot group 3 – slots 8 throug ...

  • Juniper Networks E-Series - page 64

    CHAPTER 5 Installing Modules 5-4 Slot Groups for the ERX-7xx Models A slot group in an ERX -7xx model compr ises one slot or tw o adjacent slots. The groups f or an ERX -7xx model consist of the fo llowing slo ts ( Figure 5-3 ): • Slot group 1 – slots 2 and 3 • Slot group 2 – slot 4 • Slot group 3 – slot 5 • Slot group 4 – slot 6 Sl ...

  • Juniper Networks E-Series - page 65

    Overview E-Series Routers 5-5 R e placing and Managing Modules Using the Software F or information about software procedu res associated with replacing and managing modules, see E-Series System Basics Conf iguration Guide, Chapt er 5, Managing Line Modules and SRP Modules . Hot-Swapping Modules All E-ser ies rout ers suppor t hot-swapping of m odul ...

  • Juniper Networks E-Series - page 66

    CHAPTER 5 Installing Modules 5-6 T o protec t t he modules and slots when installing modules, obser ve the f ollowin g guidelines: Caution: When handling modules, use an antist atic wrist strap connected to the E-series router’s ESD groun ding jack. This action hel ps to protect t he module from damage by electrost atic discharge. Caution: Always ...

  • Juniper Networks E-Series - page 67

    Safety Guidelines E-Series Routers 5-7 Safety Guidelines Before and during the installation process, observe the following precautions: Lightning Activity Warning: Do not work on the system or connect or disconnect cables du ring lightning activity . DC Power Disconnection W arning: Before powering on the E-series router , remove power from th e DC ...

  • Juniper Networks E-Series - page 68

    CHAPTER 5 Installing Modules 5-8 Installing an SRP I/O Module T o inst all an SRP I/O module: 1 Ground y ourself by using an a ntist atic wr ist strap or other device. 2 Wit h a Phillips screwdr iver , loosen the captive screws t hat secure t he blank faceplate co vering the empty chassis slo t, if present, and remo ve the faceplat e. 3 Remov e the ...

  • Juniper Networks E-Series - page 69

    Installing SRP I/O and SRP Modules E-Series Routers 5-9 Figure 5-5 Ejectors in the open position 6 Slide the module into the chassis by placing it betw een t he guides of the selected slo t and pushing the module until it stops. The module st ops sliding when the ejectors mak e contact with t he front of t he chassis. Caution: If you meet strong re ...

  • Juniper Networks E-Series - page 70

    CHAPTER 5 Installing Modules 5-10 8 Tighten the module’s captiv e screws using a Phillips screwdriver . Alternately turn each screw severa l times befor e tightening them compl etely to al low the modul e to si t cor rectly . Installing Line and I/O Modules This sec tion descr ibes th e procedures f or inst alling line and I/O modules. Note: Inst ...

  • Juniper Networks E-Series - page 71

    Removing a Module E-Series Routers 5-11 The module st ops sliding when the ejectors mak e contact with t he front of t he chassis. Caution: If you meet strong resi stance when att empting to seat the module using the ejectors, re move it from the chassis and confi rm that the slot is one designed t o hold the modul e. Also, be sure that you have al ...

  • Juniper Networks E-Series - page 72

    CHAPTER 5 Installing Modules 5-12 Figure 5-6 Ejectors in the closed position 5 Carefully slide the module out of the chassis. 6 Place the module in its antistatic bag. 7 Cov er the empty chassis slot wit h a blank faceplate, and tighten the faceplate’s captiv e screws using a Phillips screwdr iver . T ur n both screws sev eral times before tighte ...

  • Juniper Networks E-Series - page 73

    Installing Components for Line Module Redundancy E-Series Routers 5-13 Installing Components for Line Module R edundancy A spare line module pro vides redundancy for a group of identical line modules for ERX -7xx/1 4xx models only . Note: The ERX-310 rou ter does not support l ine module redundancy . F or line module redundancy to ope rate, yo u mu ...

  • Juniper Networks E-Series - page 74

    CHAPTER 5 Installing Modules 5-14 War nin g: T urn off the E-serie s router before you inst all the redundancy midplane. Working inside t he router when it is on can lead to electr ic shock and serious burns. 2 T ur n of f the power switches located on the power in put module in the rear of the system (see Figure 5-7 ). 3 Remov e th e I/O modules f ...

  • Juniper Networks E-Series - page 75

    Installing Components for Line Module Redundancy E-Series Routers 5-15 Figure 5-7 Installing a redundancy midplane Installing the I/O Modules T o install t he I/O modules in a r edundancy g roup: 1 Install the redundancy I/O module in t he low est-numbered slot of the re du n da n cy gr ou p. Caution: When setting up a redundanc y group with line m ...

  • Juniper Networks E-Series - page 76

    CHAPTER 5 Installing Modules 5-16 V erifying the Installation T o v erify tha t the in sta lla ti on is c om pl et e: 1 After y ou hav e cabled the sy stem f or power (see Chapt er 6, Cabling E-Series Routers ), turn on th e pow er switches. The sy stem reboots. 2 Issue the show redundancy command, and v er ify that t he displa y shows the redundan ...

  • Juniper Networks E-Series - page 77

    6 Cabling E-Series R outer s This chapte r descr ibes how t o cable an E-ser ies rout er . Befor e you cable the router , ensure that you ha ve comple ted all installation instructions identif ied in previous chapt er s. Cabling Over view Cabling an E-ser ies router requires t he following main task s: 1 F amiliar ize y ourself wit h the module por ...

  • Juniper Networks E-Series - page 78

    CHAPTER 6 Cabling E-Series Routers 6-2 6 Connect the po wer cables from the po wer source t o the pow er input module. 7 Connect the line I/O modules t o t heir appropriate netw ork int er face. Note: Juniper Networks recommends that you use shielded cables where appropriate. ...

  • Juniper Networks E-Series - page 79

    Cabling Overview E-Series Routers 6-3 Figure 6-1 E-series ports and connectors (ERX-14xx model shown) A T G R T1 100 OHM CLOCK IN B T G R E1 75 OHM CLOCK IN + - + - + - ALARMS EXTERNAL TIMING CONSOLE | ON O OFF | ON O OFF THIS PRODUCT IS EQUIPPED WITH TWO POWER FEEDS. DISCONNECT BOTH FEEDS PRIOR TO SERVICE. POWER A POWER B POWER A POWER B -48VDC -4 ...

  • Juniper Networks E-Series - page 80

    CHAPTER 6 Cabling E-Series Routers 6-4 R equir ed T ools, W ir es, and Cables Cabling you r system should take only a f ew minutes. Y ou will need t he items list ed below and in Ta b l e 6 - 1 for proper inst allation. • 1/8" f lat head screwdriver • 3/8" wrench or 3/8" nut-driver • No. 2 Phillips screwdriver • Ground wires ...

  • Juniper Networks E-Series - page 81

    Cabling the SRP I/O Module E-Series Routers 6-5 Cabling the SRP I/O Module Bef ore pow e ring up t he E-series router , you mu st set up a management console. The console enables y ou to communicate with your system during t he po wer -up process and t o manage y our system using t he command line interface (CLI). When connec ting a console direc t ...

  • Juniper Networks E-Series - page 82

    CHAPTER 6 Cabling E-Series Routers 6-6 • European – T wo 75-ohm E1 2.048-Mbps in puts with BNC connectors • North Amer ican – T wo 1 00-ohm T1 i nputs with t hree pin wire-wrap connect ors . Pins are labeled T (tip), G (ground), and R (r ing). W e recommend using 26-A WG wire minimum. Note: Use shielded cables to connec t the external clock ...

  • Juniper Networks E-Series - page 83

    Cabling the SRP I/O Module E-Series Routers 6-7 T o connect the clock source in put por ts: 1 Depending on the connec tor type, comple te one of the f ollowing tas ks: • E1: Attach t he BN C connector t o Clock A’s external timing por t. • T1: W r ap the tip wire on pin mark ed T of Clock A’s external timing port, t he g round wire on G pin ...

  • Juniper Networks E-Series - page 84

    CHAPTER 6 Cabling E-Series Routers 6-8 Figure 6-3 ERX-310 router SRP I/O module See Chapter 8, A ccessing E-Series Routers , f or more information about management access. Connecting to the Networ k T o connect the E-series router to the netw ork: 1 Insert an Ethernet cable (RJ-45) connect or into the 1 0/1 00Base- T (RJ-45) por t on the SRP I/O mo ...

  • Juniper Networks E-Series - page 85

    Cabling the E-Series Router for Power E-Series Routers 6-9 Cabling the E-Series Router f or P ow er After y ou hav e correctly cabled the modules and I/O modules, you must attach g rounding and elec tr ical wires bef ore you att empt syst em pow er -up. There are three main task s inv olved: 1 Switch all E-series router po wer switches t o OFF . Ca ...

  • Juniper Networks E-Series - page 86

    CHAPTER 6 Cabling E-Series Routers 6-10 Figure 6-4 ERX-14xx model, power input module T ask 1: T ur n Of f All E-Series R outer P ow er Before star ting, you must switch all E-ser ies router po wer switches t o OFF . • T o tur n of f the router , push each pow er switch to the OFF position. | ON O OFF | ON O OFF Ground Power A leads Power B leads ...

  • Juniper Networks E-Series - page 87

    Cabling the E-Series Router for Power E-Series Routers 6-11 T ask 2: Con nect the Grounding Ca bles All E-series routers ha ve tw o grounding studs located in the rear of t he chassis, near the pow er inputs. Each stud pro v ides grounding for a single pow er unit. T o g round each pow er unit: 1 Locate t he g rounding studs on t he E-ser ies route ...

  • Juniper Networks E-Series - page 88

    CHAPTER 6 Cabling E-Series Routers 6-12 War nin g: The wiring color code of the powe r cables depends on the color coding of the DC power so urce installed at your site. Color code st andards for DC wiring do not exist. T o ensure that the correct polarity is con nected to the E-series router power unit s, confirm the connection of t he power cable ...

  • Juniper Networks E-Series - page 89

    Cabling the E-Series Router for Power E-Series Routers 6-13 ERX-310 router (AC model) 1 Insert the power cord into the A C pow er IEC receptacle (see Figur e 6-6 ). 2 Insert the other end of t he po wer cord into an appr opr iate A C power source. Note: T o provide redundancy , Power A and Power B leads should n ot terminate at the same power sou r ...

  • Juniper Networks E-Series - page 90

    CHAPTER 6 Cabling E-Series Routers 6-14 Cabling I/O Modules The f ollowing s ection illust rates the common connec tor types used with E-ser ies I/O modules. F or information about t he connec tors on t he dif ferent line modules, see Chapter 1 2, Module Specif ications . BNC Connectors . Figure 6-7 I/O module with BNCs CT3 I/O Port 0 Port 1 TX RX ...

  • Juniper Networks E-Series - page 91

    Cabling I/O Modules E-Series Routers 6-15 HSSI Connectors The HSSI I/O module uses a s t andard 50-pin HSSI connector . Caution: Do not terminate HSSI connections with SCSI connec tors. Although SCSI connectors look very similar to HSSI conn ectors, using SCSI connectors on HSSI connections may lead to data loss. Figure 6-8 HSSI I/O module with 50- ...

  • Juniper Networks E-Series - page 92

    CHAPTER 6 Cabling E-Series Routers 6-16 RJ-45 Connectors When inserting an RJ-45 co nnect or , be sure it click s into the por t. Figure 6-9 I/O module with RJ-45 connector RJ-48C Connectors When inserting an RJ-48C connector , be sure it clicks into t he por t. Figure 6-10 I/O module with RJ-48C connectors 10/100 FE-2 I/O Port 0 g013757 CE1 I/O Po ...

  • Juniper Networks E-Series - page 93

    Cabling I/O Modules E-Series Routers 6-17 L C Duplex Connector s In accordance wit h EN60825-1 , Safe ty of Laser Products - P ar t 1: Equipment Class , Requirements, and User’s G uide (200 1) , multimode I/O modules with LC connectors are def ined as follo ws: CL ASS 1 LED PRODUCT . In accordance wit h EN60825-1 , Safe ty of Laser Products - P a ...

  • Juniper Networks E-Series - page 94

    CHAPTER 6 Cabling E-Series Routers 6-18 SC Duplex Connectors In accordance with EN60825-1 , Safe ty of Laser Products - Part 1: Equipment Class , Requirements, and User’s G uide (200 1) , multimode I/O modules with SC connectors are def ined as follo ws: CL ASS 1 LED PRODUCT . In accordance with EN60825-1 , Safe ty of Laser Produc ts - Part 1: Eq ...

  • Juniper Networks E-Series - page 95

    Cabling I/O Modules E-Series Routers 6-19 Cabling X.21/V .35 Connectors F our cables are a vailable f or the X.2 1/V .35 I/O modules: • X.2 1 DCE cable (terminated wit h 8 f emale X.2 1 connect ors) • X.2 1 DTE cable (terminated with 8 male X.2 1 connectors) • V .35 DCE cable (ter minated with 8 female V .35 connec tors) • V .35 DTE cable ( ...

  • Juniper Networks E-Series - page 96

    CHAPTER 6 Cabling E-Series Routers 6-20 R edundant Ports Some modules ha ve red undant por ts. See Chapter 1 2, Module Specif ications for specif icati ons. Cabling bo th ports provides a redundant path to the E-ser ies module. Caution: For port redundan cy to operate correctly on a GE I/O module that supports SFPs, both the primary and redun dant ...

  • Juniper Networks E-Series - page 97

    7 P o w ering Up E-Series R outer s This chapter des cr ibes how to po wer up an E-series rout er and determine if it has booted properl y . Before Y ou Po wer Up the System Before pow er ing up t he syste m, you should complete the t ask s shown in Ta b l e 7 - 1 . R ef er to the appropr iate chapters in this guide for inf or mation about t hese t ...

  • Juniper Networks E-Series - page 98

    CHAPTER 7 Powering Up E-Series Routers 7-2 P ow ering Up Note: This procedure assumes that the syst em is already con nected to a power source. See Chapter 6, Cabl ing the E-Series Router for Power . F or specif ications on the electr ical req uirements f or t he system , see Chapt er 1 1 , System Specif ications . F or details on t he pow er consu ...

  • Juniper Networks E-Series - page 99

    Status LEDs E-Series Routers 7-3 Initialization Sequence Each E-ser ies line module is initia lized independently . As a result, the CLI on the SRP module may become a vailable before the line modules hav e comple ted initialization. Command s relating to a line module ma y fail if the module has not comple ted initialization. The show ver sion com ...

  • Juniper Networks E-Series - page 100

    CHAPTER 7 Powering Up E-Series Routers 7-4 ...

  • Juniper Networks E-Series - page 101

    8 Accessing E-Series R outer s This chapte r discusses how t o access the sy st em to mana ge it. Managing your router includes both conf ig ur ing and monitoring it. F or basic information on the management of t he system, see E-Ser ies System Basics Conf iguration Guide, Chap ter 4 , Managing t he S ystem . Setting Up Management Access Bef ore yo ...

  • Juniper Networks E-Series - page 102

    CHAPTER 8 Accessing E-Series Routers 8-2 to use the CLI to se t an IP address on the system. Once y ou conf igure the IP address, y ou can access the system remot ely (f or example, via T elne t). Console P or t Setup A console ter minal (PC, Macintosh, or UNIX workstation) ca n be connecte d directly to the SRP I/O module via t he RS-232 terminal ...

  • Juniper Networks E-Series - page 103

    Console Port Setup E-Series Routers 8-3 Connecting Dir ectly to the E-Series Router When you connect a console directly to the sy stem, use a cable appropriate for y our ter minal connec tor . The cable must ha ve a f emale DB-9 connector t o attach to th e RS-232 port on t he system. The console port is considered a data terminal equipment interfa ...

  • Juniper Networks E-Series - page 104

    CHAPTER 8 Accessing E-Series Routers 8-4 Note: Direct access through the RS-232 seri al port allows you to monitor the system as it boots. Assigning an IP Add ress When y our console is ready t o communicate with the sy ste m, pow er up the system (see Chapter 7 , P o wering Up E-Series Routers ), and set an IP address f or the system. The s ystem ...

  • Juniper Networks E-Series - page 105

    Telnet Setup E-Series Routers 8-5 Bef ore you can a ccess t he system with T elnet , you mus t eit her conf igure a passw ord for T elne t access or disable the passw ord requirement fr om t he management console. In t he f ollowing example, y ou disable the password. 1 Enter the enable command. host1> enable host1# The system is now in Pr ivile ...

  • Juniper Networks E-Series - page 106

    CHAPTER 8 Accessing E-Series Routers 8-6 The system is no w in Global Co nf igur ation mode, from which y ou can conf igure the system. See E- Ser ies Sys tem Ba sics Conf iguration Guide, Chapt er 2, Command Line Interface . Caution: Do not change the IP address for the Ethernet interf ace that you are using to commun icate with the s ystem. If yo ...

  • Juniper Networks E-Series - page 107

    9 Maintaining E-Series R outer s This chapter lists t he tools, ite ms, and steps needed f or inst alling and uninstalling E-ser ies components. Other maintenance procedu res must be per f or med by an author ized Juniper Ne tworks technician. R equir ed T ools and Items Y ou will need t he f ollow ing tools and o t her items to replace E-series co ...

  • Juniper Networks E-Series - page 108

    CHAPTER 9 Maintaining E-Series Routers 9-2 Storing Modules and Components Caution: Failure to store electronic modules and compone nts correctly may lead to damage of these items. Retain the pack aging in which a modu le or component was shipped, and use this pack aging to store the item . Modules ar e shippe d in antistatic bags and pro tective pa ...

  • Juniper Networks E-Series - page 109

    Upgrading NVS Cards on SRP Modules E-Series Routers 9-3 Upgr ading NVS Ca r ds on SRP Modules This sec tion descr ibes how to instal l higher -capacity NVS cards on SRP modules. The procedure y ou use depends on the number of SRP modules in th e system. A new NVS card will co ntain t he soft ware release you ordered. Note: The new NVS card must con ...

  • Juniper Networks E-Series - page 110

    CHAPTER 9 Maintaining E-Series Routers 9-4 Upgrading a System T hat Contains Two SRP Modules In a system that contains two SRP modules, y ou can upg rade t he NVS cards on the SRP modules without po wering down the system. War nin g: Do not insert any met al object, such as a screwdriver , or place your hand into an open slo t or the backplane when ...

  • Juniper Networks E-Series - page 111

    Upgrading NVS Cards on SRP Modules E-Series Routers 9-5 R e placing an NVS Card T o replace an NVS card on an SRP module: 1 Obtain an antistatic cont ainer for the NVS card y ou will remov e (see Sto r ing Modules and Com ponents , earlier in this chapter). 2 Wit h a small f lathead screwdr iver , remo ve the faceplate from t he NVS card slo t on t ...

  • Juniper Networks E-Series - page 112

    CHAPTER 9 Maintaining E-Series Routers 9-6 Upgr ading Memor y on SRP Modules This section describes how to upgr ad e memor y on SRP modules. E-series software releases 3.0.x and higher re quire at least 5 1 2 MB of memor y on each SRP module. Note: The ERX-310 SRP module contai ns two SODIMM banks that use 256-MB memory , and currently is not up gr ...

  • Juniper Networks E-Series - page 113

    Upgrading Memory on SRP Modules E-Series Routers 9-7 a cream ceramic connect or at one edge. Some or all of t he socke ts ma y already cont ain SODIMMs. 1 Push down on the back edge of a SODIMM t o release it from the socke t (see Figure 9-2 ). 2 Gently pull up and out t o di sconnect the SODIMM from t he connect ors and remov e it from the socke t ...

  • Juniper Networks E-Series - page 114

    CHAPTER 9 Maintaining E-Series Routers 9-8 Figure 9-3 SODIMM sockets on the SRP-40 module 2 Insert a SODIMM from the upg rade kit at an angle of appro ximately 45 deg rees into an em pty ceramic connec tor , so t hat the no tc h in the lon g go ld ed ge o f the SOD IMM ali gns with the notch in the connect or . The notch on the long gold edge will ...

  • Juniper Networks E-Series - page 115

    Replacing SFPs on GE I/O Modules E-Series Routers 9-9 R eplacing SFPs on GE I/O Modules This sec tion descr ibes how t o replace small f or m-fac tor pluggable transceivers (SFPs) on G igabit Et hernet (GE) modules that support t hese devices. A range of SFPs t hat suppor t di f ferent optical modes (mu ltimode and single mode) and cabling distance ...

  • Juniper Networks E-Series - page 116

    CHAPTER 9 Maintaining E-Series Routers 9-10 Figure 9-4 Possible release mechanisms o n the SFP 5 Release the SFP and pull it out of the slot. 6 Place the SFP in an antis tatic bag. 7 If you are using the redunda nt port on t he E-ser ies GE I/O module, repeat steps 3 th ro ug h 6 f or t he other SFP . Caution: For port redundancy to operate correct ...

  • Juniper Networks E-Series - page 117

    Replacing SFPs on GE I/O Modules E-Series Routers 9-11 Caution: Be sure to position the SFP correctly before you instal l it. 3 Hold the SFP so that: • The connec tion circuitry is adjacent to the TX and RX markings on the module’s faceplate. • The front will be visible when y ou install t he SFP . F or a picture of t he cor rect orient ation ...

  • Juniper Networks E-Series - page 118

    CHAPTER 9 Maintaining E-Series Routers 9-12 V erifying the Installation When y ou hav e replaced the SFPs and connec ted the cables, issue the show interf ace gigabitEther net command f or each interface to check that t he interface is operational (up). • Field descripti ons › gigabitEtherne t interfaceSpe cifier – st atus of the hardware on ...

  • Juniper Networks E-Series - page 119

    Replacing Fan Trays E-Series Routers 9-13 R eplacing Fa n T rays A tra y of cooling fans provides f orc ed air cooling for components in the E-series router . The fan trays are ho t-swappable and can be replaced without p o wering down t he system. Ho w ever , if you do not replace t he fan tra y within a few minut es, the system enters ther mal pr ...

  • Juniper Networks E-Series - page 120

    CHAPTER 9 Maintaining E-Series Routers 9-14 Figure 9-8 Fan tray in ERX-310 router R emo ving the Fan T r ay T o remove th e fan tray: 1 (ERX -1 4xx models only) Place a f lathead screwdr iv er in t he groov e where the top bezel me ets the chassis on the top of the system, and lever the top bezel of f the front of t he system. 2 Wit h an appropr ia ...

  • Juniper Networks E-Series - page 121

    Replacing Fan Trays E-Series Routers 9-15 Installing the F an T ray T o install t he fan tray: Caution: Do not use the fan tray handle to carry the fan tray assembly . Use the handle only to push the tra y into the chassis. 1 Hold the tray horizont ally (ERX -1 4xx models) or ver tically (ERX -7xx models and ERX -3 1 0 routers) or so that t he capt ...

  • Juniper Networks E-Series - page 122

    CHAPTER 9 Maintaining E-Series Routers 9-16 Installing a Cable-Mana gement Brack et on ERX-7xx Models A cable-management bracke t can be in stalled to accommodat e cables of dif ferent sizes on ERX -7xx models. See Figure 9-1 0 . • F or wider X.2 1/V .35 cables, mount the bracke t in t he last r ow of per f oration holes in t he chassis so that t ...

  • Juniper Networks E-Series - page 123

    10 T r oubleshooting This chapt er explains ho w yo u can troubleshoot a specif ic problem, such as abnormal LED activity or no system po wer , when you po wer up the router . Diagnos ing Problems Y our initial response to a sy stem problem should be t o: 1 Check pow er connections. 2 Obser ve the system’s LEDs care fully . 3 Check cable connec t ...

  • Juniper Networks E-Series - page 124

    CHAPTER 10 Troubleshooting 10-2 Initialization Sequence Each E-ser ies line module is initia lized independently . As a result, the CLI on the SRP module may become a vailable before the line modules hav e comple ted initialization. Command s relating t o a line module ma y fail if the module has not comple ted initialization. The show version comm ...

  • Juniper Networks E-Series - page 125

    Understanding Status LEDs to Troubleshoot E-Series Routers 10-3 LED Activity During Booting When the system boots, it runs a ser ies of test s for each module ins talled in the system, and t he LEDs displa y var ious conf igurations. Re f er to the tables in t his section t o underst and normal and abnormal LED activity . F or troubleshooting inf o ...

  • Juniper Networks E-Series - page 126

    CHAPTER 10 Troubleshooting 10-4 The follo wing f igu res show a representative module for each of the t hree var iations: • SRP module ( Figure 1 0-1 ) Ethernet line modules LINK Ethernet Green Ethernet link up Ethernet link down ACTIVITY Ethernet Green Blinks when Ethernet traffic on link No Ethernet traffic on link HSSI line module SYNC Port st ...

  • Juniper Networks E-Series - page 127

    Understanding Status LEDs to Troubleshoot E-Series Routers 10-5 • Ether net line module ( Figure 1 0-2 ) • Other line modules ( Figure 1 0-3 ) Figure 10-1 SRP module LEDs Note: The primary SRP module illuminat es the REDUNDANT LED only when the SRP module detect s that there is a secondary or standby SRP module online . The standby SRP mod ule ...

  • Juniper Networks E-Series - page 128

    CHAPTER 10 Troubleshooting 10-6 Figure 10-2 FE2 module LEDs Figure 10-3 E3 and T3 module LEDs Functional status LEDs Interface status LEDs 0 1 OK F AIL ONLINE REDUNDANT 0 1 ACTIVITY LINK g013769 Functional status LEDs Interface status LEDs OK F AIL ONLINE REDUNDANT 0 1 2 RED ALM YEL ALM SYNC g013770 ...

  • Juniper Networks E-Series - page 129

    Understanding Status LEDs to Troubleshoot E-Series Routers 10-7 LED Activity During Booting When t he system boots, it r uns di agnostic tests, and the module stat us LEDs displa y var ious conf igurations. Obser ve the scenario presented in Ta b l e 1 0 - 3 to verify that t he system has boo ted proper ly . Note: When you reboot the system aft er ...

  • Juniper Networks E-Series - page 130

    CHAPTER 10 Troubleshooting 10-8 F AIL LED ligh ts • The line module and I/O module are incompatible. • A hardware failure, such as a failed module. 1 Check that the line and I/O modules are co mpatible; replace if necessary. 2 If you replaced the I/O module only , issue the reload slot slot_number command. 3 If you replaced the line module or i ...

  • Juniper Networks E-Series - page 131

    Monitoring Temperatures of Modules E-Series Routers 10-9 R edundancy Status Y ou can determine the redunda ncy state of line modules by examinin g the online and redundant status LEDs (ERX -7xx/1 4xx models only). See Ta b l e 1 0 - 5 . Note: The REDUNDANT LED on the cOCx/STMx, FE-8, GE/FE, HSSI, and OCx/STMx modules is nonfun ctional. Monitoring T ...

  • Juniper Networks E-Series - page 132

    CHAPTER 10 Troubleshooting 10-10 When y ou ha ve resolv ed the cause of the high tem perature, y ou must pow er cycle the system to rese t t he modules. R esetting Line Modul es and SRP Modules T wo r ecessed buttons on line modules and SRP modules provide the mechanisms for r esetting. Y ou can use t he NMI button to r eset the software on the mod ...

  • Juniper Networks E-Series - page 133

    Double-Bit Errors on SRP Modules E-Series Routers 10-11 • If ECC det ects a single-bit error , it automatically cor rec ts the er ror , and operation continues. • If ECC det ects a double-bit error , it logs th e error , stops the main processor on the controller , and t ake s t he SRP module of f line. Detecting Double-Bit Er ror s The follo w ...

  • Juniper Networks E-Series - page 134

    CHAPTER 10 Troubleshooting 10-12 ...

  • Juniper Networks E-Series - page 135

    Pa r t 2 System and Module Specifica tions ...

  • Juniper Networks E-Series - page 136

    ...

  • Juniper Networks E-Series - page 137

    11 System Specifica tions ERX-14xx Models Specifications To p i c Page ERX-14xx Models Specifications 11 - 1 ERX-7xx Models Specifications 11 - 3 ERX-310 Router Specifications 11 - 5 T able 1 1-1 ERX-14xx models specifications Category Specification Wei gh t Chassis only Chassis fully configured 42 lb 18.9 kg 88 lb 39.6 kg Dimensions 22.75 (H) x 1 ...

  • Juniper Networks E-Series - page 138

    CHAPTER 11 System Specifications 11-2 Airflow • An integral air plenum directs router ’s exhaust air below the router and out the back. See Figure 3-2 in C hapter 3, Installation Guidelines and Requirements . DC Input V oltage Current Power Redundancy (input power) –40 to –72 VDC a 50 A @ –48 VDC 2400 W maximum 2 independent line feeds NE ...

  • Juniper Networks E-Series - page 139

    ERX-7xx Models Specifications E-Series Routers 11-3 ERX-7xx Models Specifications T elecommunicat ions Certification • ACA TS 016-1997 • CTR13 – Commission Decision of 9 July 1997 on a common technical regulation for attachment requirements for terminal equipment interface for connection to 2048 kbit/s digital stru ctured ONP leased lines: 97 ...

  • Juniper Networks E-Series - page 140

    CHAPTER 11 System Specifications 11-4 Airflow • Airflow direction is in through the right side and out through the left side. See Figure 3-2 in Chapter 3, Installation Guidelines and Requirements . DC Input V oltage Current Power Redundancy (input power) –40 to –72 VDC 30 A @ –48 VDC 1400 W maximum 2 independent line feeds NEBS Certificatio ...

  • Juniper Networks E-Series - page 141

    ERX-310 Router Specifications E-Series Routers 11-5 ERX-310 R outer Specifications T elecommunicat ions Certification • ACA TS 016-1997 • CTR13 – Commission Decision of 9 July 1997 on a common t echnical regulation for attachment requirements for terminal equipment interface for connection to 2048 kbit/s digital stru ctured ONP leased lines: ...

  • Juniper Networks E-Series - page 142

    CHAPTER 11 System Specifications 11-6 Sp ace Requiremen t s • 3 feet (90 cm) behind router or rack • Do not block air vents on sides of the router . • Do not place equipment that exhausts hot air to left on the r ight of the router . • Be aware that router exhausts hot air from its left side. Airflow • Airflow direction is in through the ...

  • Juniper Networks E-Series - page 143

    ERX-310 Router Specifications E-Series Routers 11-7 T elecommunicat ions Certification • ACA TS 016-1997 • CTR13 – Commission Decision of 9 July 1997 on a common technical regulation for attachment requirements for terminal equipment interface for connection to 2048 kbit/s digi tal structured ONP leased lines: 97/521/EC – OJ No. L215 V ol. ...

  • Juniper Networks E-Series - page 144

    CHAPTER 11 System Specifications 11-8 ...

  • Juniper Networks E-Series - page 145

    12 Module Specifica tions This chapt er provides information ab out line modules, SRP modules, and I/O modules a vailable for E-series ro uters. All line modules, wit h the ex ception of the IPSec Ser vice and T unnel Ser vice module, combine with I/O modules to provide particular capabilities and connections. Note: In this chapter , the term modul ...

  • Juniper Networks E-Series - page 146

    CHAPTER 12 Module Specifications 12-2 T able 12-1 Module functionality Release Information Module Assembly Name Description Capability Line Module Label I/O Module Label First Supported a Final Supported CE1 CE1 Channelized E1 E1 HDLC framing CE1 CE1 FULL I/O 1.1.0 N/A cOC3/STM1 cOC3/STM1 multimode OC3/STM1 channelized to DS3, DS1, E1, and DS0 OC3/ ...

  • Juniper Networks E-Series - page 147

    Module Functionality E-Series Routers 12-3 cOC12/STM4 cOC12/STM4 multimode without APS/MSP redundancy OC12/STM4 channelized to DS3, DS1, E1, and DS0 OC12/STM4 OC3/STM1 DS3 T1, E1 DS0 HDLC Framing cOCx/STMx F0 cOC12 STM4 F0 I/O MUL TI MODE 2.2.0 N/A cOC12/STM4 multimode with APS/MSP redundancy OC12/STM4 channelized to DS3, DS1, E1, and DS0 OC12/STM4 ...

  • Juniper Networks E-Series - page 148

    CHAPTER 12 Module Specifications 12-4 CT1 CT1 Channelized T1 DS1, DS0 HDLC Framing CT1 CT1 FULL I/O 1.1.0 N/A CT3 CT3 (3 ports) Channelized T3 DS3, DS1, DS0 HDLC Framing CT3 CT3/T3 I/O 1.0.0 N/A CT3/T3 12 (12 ports) Channelized and unchannelized T3 DS3, DS1, DS0 HDLC Framing CT3/T3-F0 CT3/T3 12 I/O 3.2.0 N/A E3 E3 A T M Unchannelized E3 fo r A TM A ...

  • Juniper Networks E-Series - page 149

    Module Functionality E-Series Routers 12-5 GE GE 1000 Base-LH Gigabit Ethernet Ethernet (IEEE 802.3z) 1000 Base-LH GE/FE b GE I/O SFP d 2.0.0 5.0.0 c N/A GE 1000 Base-SX Gigabit Ethernet Ethernet (IEEE 802.3z) 1000 Base-SX GE/FE b GE I/O SFP d 2.0.0 5.0.0 c N/A GE 1000 Base-ZX Gigabit Ethernet Ethernet (IEEE 802.3z) 1000 Base-ZX GE/FE b GE I/O SFP ...

  • Juniper Networks E-Series - page 150

    CHAPTER 12 Module Specifications 12-6 OC3/STM1 OC3 (dual port) multimode Obsolete, no longer supported N/A OC3 OC3 I/O MUL TI MODE 1.0.0 4.1.x OC3 (dual port) single mode Obsolete, no longer supported N/A OC3 OC3 I/O SINGLE MODE 1.0.0 4.1.x OC3/STM1 A T M OC3/STM1 A T M multimode without APS/MSP redundancy Unchannelized, concatenated OC3/STM1 for A ...

  • Juniper Networks E-Series - page 151

    Module Functionality E-Series Routers 12-7 OC3/STM1 A T M single mode, long reach Unchannelized, concatenated OC3/STM1 for A TM OC3/STM1 A TM:AAL5 OCx/STMx AT M or OCx/STMx /DS3-A TM f OC3-4 I/O LONG HAUL 2.0.0 5.0.0 g N/A OC3/STM1 POS OC3/STM1 POS multimode without APS/MSP redundancy Unchannelized, concatenated OC3/STM1 for POS OC3/STM1 HDLC Frami ...

  • Juniper Networks E-Series - page 152

    CHAPTER 12 Module Specifications 12-8 OC12/STM4 A TM OC12/STM4 A TM multimode without APS/MSP redundancy Unchannelized, concatenated OC12/STM4 for A TM OC12/STM4 A TM:AAL5 OCx/STMx AT M or OCx/STMx /DS3-A TM f OC12 STM4 I/O MUL TI MODE 2.0.0 5.0.0 g N/A OC12/STM4 A TM multimode with APS/MSP redundancy Unchannelized, concatenated OC12/STM4 for A TM ...

  • Juniper Networks E-Series - page 153

    Module Functionality E-Series Routers 12-9 OC12/STM4 A TM single mode, long reach with APS/MSP redundancy Unchannelized, concatenated OC12/STM4 for A TM OC12/STM4 A TM:AAL5 OCx/STMx AT M or OCx/STMx /DS3-A TM f OC12 STM4 APS LONG HAUL 2.0.0 5.0.0 g N/A OC12/STM4 POS OC12/STM4 POS multimode without APS/MSP redundancy Unchannelized, concatenated OC12 ...

  • Juniper Networks E-Series - page 154

    CHAPTER 12 Module Specifications 12-10 OC12/STM4 POS single mode, long reach without APS/MSP redundancy Unchannelized, concatenated OC12/STM4 for POS OC12/STM4 HDLC Framing OCx/STMx POS OC12 STM4 I/O LONG HAUL 2.0.0 N/A OC12/STM4 POS single mode, long reach with APS/MSP redundancy Unchannelized, concatenated OC12/STM4 for POS OC12/STM4 HDLC Framing ...

  • Juniper Networks E-Series - page 155

    Module Functionality E-Series Routers 12-11 SRP-10G Switch route processor (10 Gbps) Ethernet (IEEE 802.3) 10/100Base-T RS-232 SRP-10G SRP I/O 1.1.0 N/A SRP-40G Switch route processor (40 Gbps) Ethernet (IEEE 802.3) 10/100Base-T RS-232 SRP-40G SRP I/O 3.3.2 N/A SRP-40G+ Switch route processor (40 Gbps) Ethernet (IEEE 802.3) 10/100Base-T RS-232 SRP- ...

  • Juniper Networks E-Series - page 156

    CHAPTER 12 Module Specifications 12-12 T3 FRAME (12 ports) Unchannelized T3 for Frame DS3 Subrate DS3 HDLC Framing COCX-F3 CT3/T3 12 I/O 4.0.2 N/A TSM TSM T unnel Service for IP tunnels, L2F tunnels and LNS termination IP T unnels LNS termination TUNNEL SERVICE No I/O module 3.0.2 N/A X.21/V .35 X.21/V .35 X.21/V .35 synchronous ser ial interface H ...

  • Juniper Networks E-Series - page 157

    Module Specifications E-Series Routers 12-13 Module Specifications See Ta b l e 1 2 - 2 on t he f ollowing pages for module de ta ils such as E-ser ies model compatibility , SRP module compatibility , module type, redundancy support, and power use. T able 12-2 Module specifications Line Module or SR P Module Labe l Ty p e Model Compatibility SRP Mo ...

  • Juniper Networks E-Series - page 158

    CHAPTER 12 Module Specifications 12-14 FE-2 Non-ASIC ERX-7xx models ERX-1410 router SRP-5G SRP-5G+ SRP-10G N/A 60 W GE/FE (128 MB) ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G N/A 130 W GE/FE (256 MB) ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G N/A 13 ...

  • Juniper Networks E-Series - page 159

    Module Specifications E-Series Routers 12-15 SERVICE MODULE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G Multiple SMs provide redundancy c 130 W SRP-5G b N/A ERX-705 router SRP-5G 1:1 redundancy 100 W SRP-5G+ N/A ERX-705 router SRP-5G+ 1:1 redundancy 125 W SRP-10G N/A ERX-710 router ERX-1410 router S ...

  • Juniper Networks E-Series - page 160

    CHAPTER 12 Module Specifications 12-16 I/O Module Sp ecifications See Ta b l e 1 2 - 3 on t he f ollowing pages f or I/O module deta ils such as module type, E-series model compatibility , SRP module compatibility , nu mber of ports, connector type, and cabling specif ications. T able 12-3 I/O module specifications I/O Module Label a Ty p e Model C ...

  • Juniper Networks E-Series - page 161

    I/O Module Specifications E-Series Routers 12-17 cOC3 STM1 F0 I/O SINGLE MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 4 SC full duplex •T x p o w e r : › min: –15 dBm › max: –8 dBm • Center wavelength: 1310 nm • Rx input power: › min: –31 dBm › max: –8 dBm • Rated for 15 ...

  • Juniper Networks E-Series - page 162

    CHAPTER 12 Module Specifications 12-18 cOC12/STM4 cOC12 STM4 F0 I/O MUL TI MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 SC full duplex •T x p o w e r : › min: –19 dBm › max: –14 dBm • Center wavelength: 1310 nm • Rx input power: › min: –30 dBm › max: –14 dBm • Rated for ...

  • Juniper Networks E-Series - page 163

    I/O Module Specifications E-Series Routers 12-19 cOC12 STM4 F0 I/O SINGLE MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 SC full duplex •T x p o w e r : › min: –15 dBm › max: –8 dBm • Center wavelength: 1310 nm • Rx input power: › min: –31 dBm › max: –8 dBm • Rated for 15 ...

  • Juniper Networks E-Series - page 164

    CHAPTER 12 Module Specifications 12-20 CT1 CT1 FULL I/O Non-ASIC ERX-7xx models ERX-1410 router SRP-5G SRP-5G+ SRP-10G 24 RJ-48C 100 ohm • Use shielded cables to maintain EMC compliance. • The line interface unit supports multiple line build-outs. • Signal strength is software controlled. • The transmitted signal complies with ANSI T1.102-1 ...

  • Juniper Networks E-Series - page 165

    I/O Module Specifications E-Series Routers 12-21 CT3/T3 12 I/O ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 12 BT43 SMB (cable that adapts to 75-ohm BNC is available) • The line interface unit supports two line build-outs: › 0–68.5 m (0–225 feet) › 69–137 m (226–450 feet) • Signal str ...

  • Juniper Networks E-Series - page 166

    CHAPTER 12 Module Specifications 12-22 FE FE-2 I/O Non-ASIC ERX-7xx models ERX-1410 router SRP-5G SRP-5G+ SRP-10G 2 RJ-45 • For 10-Mbps operation, use C A T 3, 4, or 5 UTP cable. • For 100-Mbps operation, use only CA T 5 UTP cable. • The transmitted signal complies with IEEE 802.3/802.3u for cable lengths up to 100 m (328 feet). FE-8 I/O ASIC ...

  • Juniper Networks E-Series - page 167

    I/O Module Specifications E-Series Routers 12-23 GE I/O SFP b,d ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 active 1 redundant LC full duplex •T x p o w e r : › min: –9.5 dBm › max: –3 dBm • Center wavelength: 1300 nm • Rx input power: › min: –20 dBm › max: –3 dBm • Rated f ...

  • Juniper Networks E-Series - page 168

    CHAPTER 12 Module Specifications 12-24 GE I/O SINGLE MODE f ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 active 1 redundant SC full duplex •T x p o w e r : › min: –1 1 dBm › max: –3 dBm • Center wavelength: 1300 nm • Rx input power: › min: –20 dBm › max: –3 dBm • Rated for 5 ...

  • Juniper Networks E-Series - page 169

    I/O Module Specifications E-Series Routers 12-25 OC3 I/O SINGLE MODE Obsolete, no longer supported OC3/STM1 A T M • OC3-4 I/O MUL TI MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 4 SC full duplex •T x p o w e r : › min: –19 dBm › max: –14 dBm • Center wavelength: 1310 nm • Rx inpu ...

  • Juniper Networks E-Series - page 170

    CHAPTER 12 Module Specifications 12-26 OC3-4 I/O SINGLE MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 4 SC full duplex •T x p o w e r : › min: –15 dBm › max: –8 dBm • Center wavelength: 1310 nm • Rx input power: › min: –31 dBm › max: –8 dBm • Rated for 15 km (9.3 miles) of ...

  • Juniper Networks E-Series - page 171

    I/O Module Specifications E-Series Routers 12-27 OC3/STM1 POS OC3-4 I/O MUL TI MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 4 SC full duplex •T x p o w e r : › min: –19 dBm › max: –14 dBm • Center wavelength: 1310 nm • Rx input power: › min: –30 dBm › max: –14 dBm • Rated ...

  • Juniper Networks E-Series - page 172

    CHAPTER 12 Module Specifications 12-28 OC3-4 I/O SINGLE MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 4 SC full duplex •T x p o w e r : › min: –15 dBm › max: –8 dBm • Center wavelength: 1310 nm • Rx input power: › min: –31 dBm › max: –8 dBm • Rated for 15 km (9.3 miles) of ...

  • Juniper Networks E-Series - page 173

    I/O Module Specifications E-Series Routers 12-29 OC12/STM4 OC12 STM4 I/O MUL TI MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 SC full duplex •T x p o w e r : › min: –19 dBm › max: –14 dBm • Center wavelength: 1310 nm • Rx input power: › min: –30 dBm › max: –14 dBm • Rate ...

  • Juniper Networks E-Series - page 174

    CHAPTER 12 Module Specifications 12-30 OC12 STM4 I/O SINGLE MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 SC full duplex •T x p o w e r : › min: –15 dBm › max: –8 dBm • Center wavelength: 1310 nm • Rx input power: › min: –31 dBm › max: –8 dBm • Rated for 15 km (9.3 miles ...

  • Juniper Networks E-Series - page 175

    I/O Module Specifications E-Series Routers 12-31 OC12 STM4 APS LONG HAUL ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 active 1 redundant SC full duplex •T x p o w e r : › min: –5.0 dBm › max: 0 dBm • Center wavelength: 1310 nm • Rx input power: › min: –34 dBm › max: –7 dBm • F ...

  • Juniper Networks E-Series - page 176

    CHAPTER 12 Module Specifications 12-32 OC12 STM4 APS MUL TI MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 active 1 redundant SC full duplex •T x p o w e r : › min: –19 dBm › max: –14 dBm • Center wavelength: 1310 nm • Rx input power: › min: –30 dBm › max: –14 dBm • Rated ...

  • Juniper Networks E-Series - page 177

    I/O Module Specifications E-Series Routers 12-33 OC12 STM4 APS SINGLE MODE ASIC ERX-7xx models ERX-14xx models ERX-310 router SRP-5G+ SRP-10G SRP-40G SRP-40G+ SRP-SE10G 1 active 1 redundant SC full duplex •T x p o w e r : › min: –15 dBm › max: –8 dBm • Center wavelength: 1310 nm • Rx input power: › min: –31 dBm › max: –8 dBm ? ...

  • Juniper Networks E-Series - page 178

    CHAPTER 12 Module Specifications 12-34 OC48/STM16 OC48 FRAME APS ASIC ERX-1440 SRP-40G+ 1 LC full duplex •T x p o w e r : › min: –5.0 dBm › max: 0 dBm • Center wavelength: 1310 nm • Rx input power: › min: –18 dBm › max: –0 dBm • Rated for 15 km (9.3 miles) of 9-micron core cable SM No I/O module N/A ERX-7xx models ERX-14xx mod ...

  • Juniper Networks E-Series - page 179

    I/O Module Specifications E-Series Routers 12-35 SRP-10G SRP I/O N/A ERX-710 router ERX-1410 router SRP-10G 7 T erminal blocks BNC 75 ohm Wire wrap posts RJ-45 RS-232 (DB-9) See Chapter 6, Cabling E-Series Routers . SRP-40G SRP I/O N/A ERX-1440 router SRP-40G SRP-40G+ 7 T erminal blocks BNC 75 ohm Wire wrap posts RJ-45 RS-232 (DB-9) See Chapter 6, ...

  • Juniper Networks E-Series - page 180

    CHAPTER 12 Module Specifications 12-36 T3 CT3/T3 I/O Non-ASIC ERX-7xx models ERX-1410 router SRP-5G SRP-5G+ SRP-10G 3 BNC 75 ohm • The line interface unit supports two line build-outs: › 0–68.5 m (0–225 feet) › 69–137 m (226–450 feet) • Signal strength is software controlled. • The transmitted signal complies with ANSI T1.102-1993 ...

  • Juniper Networks E-Series - page 181

    I/O Module Specifications E-Series Routers 12-37 CT3/T3 I/O Non-ASIC ERX-7xx models ERX-1410 router SRP-5G SRP-5G+ SRP-10G 3 BNC 75 ohm • The line interface unit supports two line build-outs: › 0–68.5 m (0–225 feet) › 69–137 m (226–450 feet) • Signal strength is software controlled. • The transmitted signal complies with ANSI T1.1 ...

  • Juniper Networks E-Series - page 182

    CHAPTER 12 Module Specifications 12-38 X.21/V .35 X.21/V .35-16 I/O Non-ASIC ERX-7xx models ERX-1410 router SRP-5G SRP-5G+ SRP-10G 16 200-pin proprietary socket on I/O module DB15 X.21 or DB34 V .35 at remote en d See T able 12-4 . a. A release may support multiple versions of a module. For information, see Software Compatibility in E-Series System ...

  • Juniper Networks E-Series - page 183

    I/O Module Specifications E-Series Routers 12-39 Cable Lengths for X.21/V .35 Cable s Ser ial signals can tra vel a limite d distance wit hout signif icant deg radation. Slower ser ial signals can trav el far the r without degr adation than faster serial signals. Ta b l e 1 2 - 4 shows the maximum cable lengths yo u can use to prev ent signal degr ...

  • Juniper Networks E-Series - page 184

    CHAPTER 12 Module Specifications 12-40 ...

  • Juniper Networks E-Series - page 185

    13 Pr otocol Suppor t This chapte r lists the layer 2 and lay er 3 prot ocols and applications that line modules and their correspondin g I/O modules suppor t. Modules are identif ied by their physical labels. See Chap ter 1 2, Module Specif ications , for a list of modules and t heir identifying labels. Module Page Channelized OCx/STMx Modules 13- ...

  • Juniper Networks E-Series - page 186

    CHAPTER 13 Protocol Support 13-2 Channelized OCx/STMx Modules T able 13-1 Channelized OCx/STMx modules Protocol or A pplication cOCx Line Module with cOC3/STM1 Modules cOCx Line Mo dule with cOC12/STM4 FO I/O Modules Acceptance of traffic for IP tunnels Ye s Ye s APS/MSP No Multimode I/0 module only A TM (point-to-point) No No BERT Ye s Ye s BGP Ye ...

  • Juniper Networks E-Series - page 187

    Channelized T1 and E1 Modules E-Series Routers 13-3 Channelized T1 and E1 Modules PPP Ye s Ye s PPPoE No No Remote loopback Ye s Ye s (T3 layer) RIP Ye s Ye s SMDS (trunk encapsulation) No No Subscriber interfaces (static) No No Subscriber interfaces (dynamic) No No T ransparent bridging No No VRRP No No T able 13-1 Channelized OCx/STMx modules (co ...

  • Juniper Networks E-Series - page 188

    CHAPTER 13 Protocol Support 13-4 Channelized T3 Modules IS-IS Ye s Ye s LAC Support – access side No No LAC Support – peer side No No LNS Support – Internet side No No LNS Support – peer side No No Local loopback Y es (T1 layer with AIS) No MPLS No No Multilink Frame Rel ay Ye s Ye s Multilink P PP Ye s Ye s NBMA (multipoint A TM) No No OSP ...

  • Juniper Networks E-Series - page 189

    Channelized T3 Modules E-Series Routers 13-5 BGP Ye s Ye s Bridged Ethernet No No Bridged IP No No CBF No No Cisco HDLC Ye s Ye s DHCP local server No No Dynamic interfaces No No F4 OAM (A TM Administration) No No FDL (facilities data link) Ye s Ye s Frame Relay Ye s Ye s IP Ye s Ye s IP Multicasting No Ye s IPv6 No No IS-IS Ye s Ye s LAC Support ? ...

  • Juniper Networks E-Series - page 190

    CHAPTER 13 Protocol Support 13-6 Ether n et Modules T ransparent bridging No No VRRP No No T able 13-3 Channelized T3 modules (continued) Protocol or A pplication CT3 line Modules with CT3/T3 I/O Modules CT3/T3-F0 Line Modules with CT3/T3 12 I/O Modules T able 13-4 Ethernet modules Protocol or Application FE-2 Line Module with FE-2 I/O Modules GE/F ...

  • Juniper Networks E-Series - page 191

    HSSI Modules E-Series Routers 13-7 HSSI Modules LNS Support – peer side Ye s Ye s Ye s Local loopback No No No MPLS Ye s Ye s Ye s Multilink Frame Rel ay No No No Multilink P PP No No No NBMA (multipoint A TM) No No No OSPF Ye s Ye s Ye s Packet over SONET No No No PPP No No No PPPoE Ye s Ye s Ye s Remote loopback No No No RIP Ye s Ye s Ye s SMDS ...

  • Juniper Networks E-Series - page 192

    CHAPTER 13 Protocol Support 13-8 CBF Ye s Cisco HDLC Ye s DHCP local server No Dynamic interfaces No F4 OAM (A TM Administration) No Frame Relay Ye s IP Ye s IP Multicasting No IPv6 No IS-IS Ye s LAC Support – access side No LAC Support – peer side No LNS Support – Internet side No LNS Support – peer side No Local loopback No MPLS No Multil ...

  • Juniper Networks E-Series - page 193

    OCx/STMx ATM Modules E-Series Routers 13-9 OCx/STMx A TM Modules T able 13-6 OCx/STMx A TM modules Protocol or Application OCx/STMx A TM Line Modules with OC3-4 I/O Modules OCx/STMx A TM Line Modules with OC12/STM4 I/O Modules Acceptance of traffic for IP tunnels Ye s Ye s APS/MSP No Ye s AT M Ye s Ye s BERT No No BGP Ye s Ye s Bridged Ethernet Ye ...

  • Juniper Networks E-Series - page 194

    CHAPTER 13 Protocol Support 13-10 OCx/STMx POS and OC48 Modules Packet over SONET No No PPP Ye s Ye s PPPoE Ye s Ye s Remote loopback No No RIP Ye s Ye s SMDS (trunk encapsulation) No No Subscriber interfaces (static) Y es ( over bridged Ethernet and IPoA) Y es ( over bridged Ethernet and IPoA) Subscriber interfaces (dynamic) Y es (over bridged Eth ...

  • Juniper Networks E-Series - page 195

    OCx/STMx POS and OC48 Modules E-Series Routers 13-11 F4 OAM (A TM Administration) No No No Frame Relay Ye s Ye s Ye s IP Ye s Ye s Ye s IP Multicasting Ye s Ye s Ye s IPv6 No No No IS-IS Ye s Ye s Ye s LAC Support – access side No No No LAC Support – peer side Ye s Ye s Ye s LNS Support – Internet side No No No LNS Support – peer side Ye s ...

  • Juniper Networks E-Series - page 196

    CHAPTER 13 Protocol Support 13-12 T unnel Ser vice Modules Subscriber interfaces (dynamic) No No No T ransparent bridging No No No VRRP No No No T able 13-7 OCx/STMx POS and OC48 modules (continued) Protocol or Application OCx/STMx POS Line Module s with OC3-4 I/O Modules OCx/STMx POS Line Modules with OC12/STM4 I/O Modules OC48 Line Module with OC ...

  • Juniper Networks E-Series - page 197

    Unchannelized E3 Modules E-Series Routers 13-13 Unchannelized E3 Modules LAC Support – peer side No No No LNS Support – Internet side Ye s Ye s No LNS Support – peer side Ye s Ye s No Local loopback No No No MPLS No No No Multilink Frame Rel ay No No No Multilink P PP No No No NBMA (multipoint AT M ) No No No OSPF Ye s Ye s Ye s Packet over S ...

  • Juniper Networks E-Series - page 198

    CHAPTER 13 Protocol Support 13-14 APS/MSP No No No AT M (point-to-point) Ye s No No BERT No No No BGP Ye s Ye s Ye s Bridged Ethernet Ye s No No Bridged IP Y es (over bridged Ethernet) No No CBF No Ye s Ye s Cisco HDLC No Ye s Ye s DHCP local server Ye s No No Dynamic interfaces Ye s No No F4 OAM (A TM Administration) Ye s No No Frame Relay No Ye s ...

  • Juniper Networks E-Series - page 199

    Unchannelized T3 Modules E-Series Routers 13-15 Unchannelized T3 Modules NBMA (multipoint AT M ) No No No OSPF Ye s Ye s Ye s Packet over SONET No No No PPP Ye s Ye s Ye s PPPoE Y es (over b ridged Ethernet) No No Remote loopback No No No RIP Ye s Ye s Ye s SMDS (trunk encapsulation) No Ye s Ye s Subscriber interfaces (static) No No No Subscriber i ...

  • Juniper Networks E-Series - page 200

    CHAPTER 13 Protocol Support 13-16 Bridged Ethernet Ye s No No Ye s No Bridged IP Ye s ( o v e r bridged Ethernet) No No Ye s No CBF No Ye s Ye s No No Cisco HDLC No Ye s Ye s No Ye s DHCP local server Ye s No No Ye s No Dynamic interfaces Ye s No No Ye s No F4 OAM (A TM Administration) Ye s No No Ye s No FDL (facilities data link) No No No No No Fr ...

  • Juniper Networks E-Series - page 201

    X.21/V.35 Modules E-Series Routers 13-17 X.21/V .35 Modules NBMA (multipoint AT M ) No No No Ye s No OSPF Ye s Ye s Ye s Ye s Ye s Packet over SONET No No No No No PPP Ye s Ye s Ye s Ye s Ye s PPPoE Ye s ( o v e r bridged Ethernet) No No Ye s No Remote loopback No Ye s Ye s No Ye s RIP Ye s Ye s Ye s Ye s Ye s SMDS (trunk encapsulation) No Ye s Ye ...

  • Juniper Networks E-Series - page 202

    CHAPTER 13 Protocol Support 13-18 Bridged IP No CBF No Cisco HDLC Ye s DHCP local server No Dynamic interfaces No F4 OAM (A TM Administration) No Frame Relay Ye s IP Ye s IP Multicasting No IPv6 No IS-IS Ye s LAC Support – access side No LAC Support – peer side No LNS Support – Internet side No LNS Support – peer side No Local loopback No M ...

  • Juniper Networks E-Series - page 203

    Pa r t 3 A ppendix es ...

  • Juniper Networks E-Series - page 204

    ...

  • Juniper Networks E-Series - page 205

    A Cable Pinouts This appendix lists the cables and connec tor pinout assignme nts for the cables used with the ERX -7xx models and ERX -1 4xx models. SRP I/O Module The SRP I/O module pro vides two management por ts. Y ou can connect a console directl y to the RS-232 ser ial por t using a shielded straight-through cable with a f emale DB-9 connec t ...

  • Juniper Networks E-Series - page 206

    APPENDIX A Cable Pinouts A-2 Figure A-1 SRP I/O module serial port Ta b l e A - 2 lists the pinout for the ser ial cable’s RS-232 connector . Once you ha ve conf igured an IP address on t he system, you can connect using a host r unning T elne t ov er the 1 0/1 00Base- T Ether net port on the SRP I/O module. The router ships with a str aight-thro ...

  • Juniper Networks E-Series - page 207

    SRP I/O Module E-Series Routers A-3 Figure A-2 SRP I/O module Ethernet port Ta b l e A - 2 lists the pinouts for the Ether net cable’s RJ-45 connec tor . T o facilitate connec ting the system to a t er minal, the system is shipped with one of each of t he f ollowing cable adap ters: • DB-9 f emale to RJ-45 f emale crosso ver null modem adap ter ...

  • Juniper Networks E-Series - page 208

    APPENDIX A Cable Pinouts A-4 Ta b l e A - 4 lists the pinout f or th e straig ht-through adapter . CT1 and CE1 I/O Modules CT1 I/O modules ha ve 2 4 RJ-48C female connect ors. CE1 I/O modules hav e either 20 RJ-48C female connectors or tw o 25-pair female T elco connectors. Figure A-3 shows the location of the por ts on a CT1 I/O module and the seq ...

  • Juniper Networks E-Series - page 209

    CT1 and CE1 I/O Modules E-Series Routers A-5 Figure A-3 CT1 I/O module ports Ta b l e A - 5 lists the pinout for the CT1/CE1 connector . F or CE1 I/O modules wit h T elco connect ors, t he other ends of the cables are atta ched to a balun panel t hat splits t he signals from two T elco connectors to 20 pairs of BN C connectors. W e supply th e T el ...

  • Juniper Networks E-Series - page 210

    APPENDIX A Cable Pinouts A-6 Figure A-4 CE1 I/O module with T elco connectors Figure A-5 shows the location of t he 20 pairs of BNC connec tors on a balun panel. The cables from the CE1 I/O module are plugged int o the two 50-pin T elco connectors on th e other side of t he panel. Figure A-5 T wenty-port balun panel Ta b l e A - 6 and Ta b l e A - ...

  • Juniper Networks E-Series - page 211

    CT1 and CE1 I/O Modules E-Series Routers A-7 4 Port 1 TX TIP 29 Port 1 TX RING 5 Port 2 RX TIP 30 Port 2 RX RING 6 Port 2 TX TIP 31 Port 2 TX RING 7 Port 3 RX TIP 32 Port 3 RX RING 8 Port 3 TX TIP 33 Port 3 TX RING 9 Port 4 RX TIP 34 Port 4 RX RING 10 Port 4 TX TIP 35 Port 4 TX RING 11 Port 5 RX TIP 36 Port 5 RX RING 12 Port 5 TX TIP 37 Port 5 TX R ...

  • Juniper Networks E-Series - page 212

    APPENDIX A Cable Pinouts A-8 9 Port 14 RX TIP 34 Port 1 4 RX RING 10 Port 14 TX TIP 35 Port 14 TX RING 11 Port 15 RX TIP 36 Port 1 5 RX RING 12 Port 15 TX TIP 37 Port 15 TX RING 13 Port 16 RX TIP 38 Port 1 6 RX RING 14 Port 16 TX TIP 39 Port 16 TX RING 15 Port 17 RX TIP 40 Port 1 7 RX RING 16 Port 17 TX TIP 41 Port 17 TX RING 17 Port 18 RX TIP 42 P ...

  • Juniper Networks E-Series - page 213

    B Installing JUNOSe Softw ar e Caution: Check the Release Notes fo r extra information abo ut installin g and upgrading the software. The E-ser ies software resides on an NVS card located in the SRP module. W e ship every SRP module with an NVS card that contains a software release. W e ship new software releas es on a CD. This appendix prov ides i ...

  • Juniper Networks E-Series - page 214

    APPENDIX B Installing JUNOSe Software B-2 router in the network. Depending on the netw ork conf iguration, you can copy the release f iles from either t he ne twor k host or the f irst E-ser ies router t o the other E-ser ies rout ers in t he netw ork (see Cop ying Release Files from One E-Series Rout er to Ano ther ) . Identifying the Software R e ...

  • Juniper Networks E-Series - page 215

    Installing Software When a Firewall Exists E-Series Routers B-3 T o install t he software, per f or m the follo wing ta sks: 1 Obtain t he required inf or mation f or th e installation. 2 F or routers that are currently operating, div ert netw ork traf f ic to another rout er . 3 Access the Pr ivileged Ex ec CLI command mode. 4 Conf igure IP on an ...

  • Juniper Networks E-Series - page 216

    APPENDIX B Installing JUNOSe Software B-4 T ask 3: Access Privile ged Exec Mode T o access this mode via t he CLI: 1 Issue t he enable command. host1> enable 2 T y pe the pas sw ord if the sy st em pr om pt s y ou. T ask 4: Configur e IP on an Interface T ypically , you conf igure IP on the F ast Ethern e t interface of the SRP module. T o conf ...

  • Juniper Networks E-Series - page 217

    Installing Software When a Firewall Exists E-Series Routers B-5 T ask 6: Configur e Access to the Netw or k Host T o conf igure access t o the networ k host: 1 Use the ping command to de termine whether t he E-series router can reach t he ne twor k host. host1# ping hostname If the E-ser ies rou ter can reach the networ k host, go to t he next sect ...

  • Juniper Networks E-Series - page 218

    APPENDIX B Installing JUNOSe Software B-6 If the E-seri es router cannot reach the network host, verify t hat you per formed t he previous steps in t his procedure co rrectly and t hat t he netw ork host is operational. T ask 7: Ena ble the FTP Ser ver on the E-Series Router The E-ser ies router divides its vty resour ces among T elnet, SSH, and FT ...

  • Juniper Networks E-Series - page 219

    Installing Software When a Firewall Exists E-Series Routers B-7 The software release will be copied from the user space to the system space. This process can t ake several minutes. T ask 11: Sav e the Cur rent Configur ation T o sav e the cur rent conf iguration, use t he copy r unning-conf iguration command: host1# copy running-configuration filen ...

  • Juniper Networks E-Series - page 220

    APPENDIX B Installing JUNOSe Software B-8 acquire the new version from t he SRP module, and reinitialize. When you obs er ve the LEDs on the line modules, the line modules appear to boot twice . Installing Software W hen a Fir ewall Does Not Exist If there is no f irewall be tween the E-series router and the netw ork host on which you mount t he so ...

  • Juniper Networks E-Series - page 221

    Installing Software When a Firewall Does Not Exist E-Series Routers B-9 T ask 1: Obtain the Required Infor mation Before y ou inst all t he software, obtain t he f ollowing information: • The passw ord (if one is conf igured) that allows y ou to access Privileged Exec mod e on t he E-series router • The IP address of the netw ork host • The I ...

  • Juniper Networks E-Series - page 222

    APPENDIX B Installing JUNOSe Software B-10 4 Set an IP address on the inte rfac e. host1# configure Configuring from terminal or file [terminal]? Enter configuration commands, one per line. End with CNTL/Z. host1(config)# interface fastEthernet 6/0 host1(config-if)# ip address ipAddress [ mask ] 5 Press <CTRL -Z> to return to Privileged Exec ...

  • Juniper Networks E-Series - page 223

    Installing Software When a Firewall Does Not Exist E-Series Routers B-11 host1# configure Configuring from terminal or file [terminal]? Enter configuration commands, one per line. End with CNTL/Z. host1(config)# host hostName ipAddress ftp loginname password 7 Press <CTRL -Z> to return to Privileged Exec mode. 8 Use the ping command to de ter ...

  • Juniper Networks E-Series - page 224

    APPENDIX B Installing JUNOSe Software B-12 T ask 9: Reboot the System T o reboot the system using t he new ly installed software: 1 Access Global Conf iguration mode. host1# configure Configuring from terminal or file [terminal]? Enter configuration commands, one per line. End with CNTL/Z. host1(config)# 2 Run the boot system command, specifying t ...

  • Juniper Networks E-Series - page 225

    Installing Software When a Firewall Does Not Exist E-Series Routers B-13 Installing Software in Boot Mode T o install t he E-ser ies software in Boot mode, y ou must access the CLI via the local console. T o install t he software: 1 Obtain t he required inf or mation f or th e installation. 2 Divert netw ork traff ic to another router . 3 Access th ...

  • Juniper Networks E-Series - page 226

    APPENDIX B Installing JUNOSe Software B-14 Note: If you do not press th e key sequence <mb> before the coun tdown ends, the reloading process continues and returns t he CLI to the normal User Exec mode. T ask 4: Assign an IP Addr ess When y ou assign an IP address to the E-ser ies rout er in Boot mode, the address is con f igured on the F ast ...

  • Juniper Networks E-Series - page 227

    Copying Release Files from One E-Series Router to Another E-Series Routers B-15 F or exa mple: :boot## copy hostname :/cdrom/x-y-z/x-y-z.rel x-y-z.rel The software release will be copied fr om th e ne twor k host to the E-series rout er . This process can take several minutes. T ask 8: Reboot the System T o reboot the system u sing t he new ly inst ...

  • Juniper Networks E-Series - page 228

    APPENDIX B Installing JUNOSe Software B-16 The procedures for transferr ing re lease f iles from a sou rce E-seri es router to a des tination E-series router are a lmost identical to tran sferr ing release f i les from a ne tw ork host to an E-ser ies router on the same side of t he fi r e w a l l . Note: Y ou must enable the FTP server on the sour ...

  • Juniper Networks E-Series - page 229

    Upgrading Systems That Are Operating with Two SRP Modules E-Series Routers B-17 • If no f irewall separates the E-ser ies rout er from the netw ork host, copy the f iles to the E-ser ies router (see Installing Software When a Firewall Does N ot Exist , earlier in t his appendix). host1# copy hostname :/cdrom/x-y-z/x-y-z.rel x-y-z.rel • If yo u ...

  • Juniper Networks E-Series - page 230

    APPENDIX B Installing JUNOSe Software B-18 ...

  • Juniper Networks E-Series - page 231

    C Customer Suppor t F or your convenience, we pro vide mu ltiple options for req uesting and receiving technical support from the Juniper Ne tworks T echnical Assistance Center (JT AC). See t he Juniper Netw orks W eb site for complete customer ser vice inf or mation: • http://www .juniper .net/s upport/guidelines.html Contact Infor mation A vali ...

  • Juniper Networks E-Series - page 232

    APPENDIX C Customer Support C-2 Information Y ou Need to Supply When reques ting technical support from t he JT AC by phone, be prepared to pr ovide the f ollowin g information when prom pte d. F or existing cases: • Enter y our 1 1 digit case number f ollo wed b y the # sign. Y o u w i l l b e r o u te d to yo u r c as e ow n er ; i f yo u r e n ...

  • Juniper Networks E-Series - page 233

    Returning Products for Repair or Replacement E-Series Routers C-3 R etur ning Pr oducts f or Repair or R eplacement In the event of a ha rdware failure, please contact Juniper N etw ork s to obtain a Return Material Aut hor izat ion (RMA) number . This number is necessar y to ensure proper tracking and handling of re tur ned material at the factor ...

  • Juniper Networks E-Series - page 234

    APPENDIX C Customer Support C-4 ...

  • Juniper Networks E-Series - page 235

    D Dec lar a tion of Conf or mity Declaration of Conformity accordin g to ISO/IEC Guide 22 and EN4514 Manufacturer ’s Name: Juniper Networks, Inc. Manufacturer ’s Address : Juniper Networks, Inc. 10 T echnology Park Drive Westford, Massachusetts 01886 USA Declares, that the product(s) Product Name: Model Number(s): Product Options: Edge Switchin ...

  • Juniper Networks E-Series - page 236

    APPENDIX D Declaration of Conformity D-2 ...

  • Juniper Networks E-Series - page 237

    Inde x Number s 1 0/1 00Base- T por t 6-5, 6-7 A access, manage ment 1-1 5, 8-1 setting up console 8-2 to 8-4 SNMP 1-1 5, 8-6 Te l n e t s e t u p 8 - 4 accessing an FTP server . See FTP access Boot mode B-1 3 Pr ivileged Exec command mode B-4, B-9 software release f ile B-6, B-1 1, B-1 4 access line modules 1 -1 0 AC T I V I T Y L E D 10 - 3 agenc ...

  • Juniper Networks E-Series - page 238

    Index 2 current (electrical) requirements 1 1-2, 1 1-4, 1 1-6 custome r premises equipme nt 1-3 customer support xx D DCE status 1 0-4 Declaration of Confor mity , EC D-1 det ecting double-bit error 1 0-1 1 Device Management Sys tem, NMC-RX 1-1 6 diagnosing problems. See troubleshoo ting diagnostic LE Ds 1 0-2 dimensions of E-ser ies router 1 1-1, ...

  • Juniper Networks E-Series - page 239

    E-Series Routers 3 H hardware cable conf iguration 3-8, 6-1 redundancy features 1-1 6 repairing and replacing 5 -7 heat dissipation 3-2, 1 1-1, 1 1-3, 1 1-5 hot-swapping fan trays 9-1 3 modules 5-5 HSSI connectors, cabli ng 6-1 5 HSSI modules, protocols 1 3 -7 HyperT erminal 8- 2 I I/O module SRP 6-5 I/O modules 1-1 5 ASIC and non-ASIC types 1 2-1 ...

  • Juniper Networks E-Series - page 240

    Index 4 installing 5- 1, 5-7 order of installation 5-6 managing 5-5 protocol suppor t 1 3-1 removing 5-1 1 repairing and replacing 5 -7 replacing 5-5 self-testing 1 0-3 stor ing 9 -2 See also I/O modules; line mo dules; SRP modules monitor ing LEDs 1 0- 2 monitor ing temperat ure 1 0-9 mounting a CD on an FTP ser ver B-4, B-1 1, B-1 4 mounting kits ...

  • Juniper Networks E-Series - page 241

    E-Series Routers 5 removing components 9-1 m o d u l e s 5 - 1 1t o5 - 1 2 , 5 - 1 3 SFPs 9-9 repair ing hardware c omponents 5-7 replacing components 9-1 modules 5-5 NVS cards 9-3 to 9-5 S F P s 9 - 9t o9 - 1 1 RJ-45 connectors, cabling 6-1 6 RS-232 por t 6-5, 6-7, 8-2, 8-3 S safe ty agency certif ication 1 1-2, 1 1-4, 1 1-6 guidelines 3-3, 3-4, 4 ...

  • Juniper Networks E-Series - page 242

    Index 6 safe ty guidelines 3-3, 3-4, 4-5 T u nnel Ser vice modu les, protocols 1 3-12 U uninstallin g modules. See removing modules updating the system software xv, B-1 upgr ading software systems with on e SRP module B-1 systems with two SRP modules B-1 6 uplink line modul es 1-1 0 V ventilation. See airf low W wei gh t of E-ser ies router 1 1-1, ...

Fabbricante Juniper Networks Categoria Network Router

I documenti che otteniamo dal fabbricante del dispositivoJuniper Networks E-Series possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Juniper Networks
- manuali per l’uso E-Series
- schede prodotto Juniper Networks
- opuscoli
- o etichette energetiche Juniper Networks E-Series
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Juniper Networks E-Series.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Juniper Networks E-Series, manuali di manutenzione, brevi manuali o manuali utente Juniper Networks E-Series. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Juniper Networks E-Series.

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Manuale completo del dispositivo Juniper Networks E-Series, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Juniper Networks E-Series dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Juniper Networks E-Series.

Il manuale per l’uso completo Juniper Networks, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Juniper Networks E-Series - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Juniper Networks E-Series, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Juniper Networks E-Series che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Juniper Networks E-Series - che ci dovrebbe aiutare nei primi passi durante l'uso Juniper Networks E-Series
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Juniper Networks E-Series
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Juniper Networks E-Series in un dato paese, se il problema non può essere risolto da noi stessi.

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